Question

solve using the substitution method x+y=6 and y=x-4

Answer 1

i have gave a attachment with your previous question similarly u will find here solution will be y=2,x=4

Answer 2

if y = x-4, then x+y = 6 becomes x+x-4 =6
2x-4 =6
2x =10
x =5

Answer 3

x-2y=5 and 2x-y=16 solve using the substitution methd

Answer 4

chloe, the answer is x =5, y =1 and not y=2,x=4 as dipankarstudy said

Answer 5

x=5+2y
putting it in 2nd equation
10+4y-y=16
3y=6
y=2 and x=9

Answer 6

yes i made a mistake...

Answer 7

ty

Answer 8

thanks dhatra...